Condensed Consolidated Statements of Equity (Unaudited) - USD ($)	Common stock	Additional paid-in capital	Retained earnings	Treasury stock	TSR, Inc. equity	Non-controlling interest	Total
Balance at May. 31, 2016	$ 31,142	$ 5,102,868	$ 17,811,884	$ (13,514,003)	$ 9,431,891	$ 39,603	$ 9,471,494
Balance, shares at May. 31, 2016	3,114,163
Net income attributable to noncontrolling interest						18,911	18,911
Distribution to noncontrolling interest						(56,274)	(56,274)
Net income attributable to TSR, Inc.			274,094		274,094		274,094
Balance at Nov. 30, 2016	$ 31,142	5,102,868	18,085,978	(13,514,003)	9,705,985	2,240	9,708,225
Balance, shares at Nov. 30, 2016	3,114,163
Balance at May. 31, 2017	$ 31,142	5,102,868	16,118,011	(13,514,003)	7,738,018	21,457	7,759,475
Balance, shares at May. 31, 2017	3,114,163
Net income attributable to noncontrolling interest						46,397	46,397
Distribution to noncontrolling interest						(8,700)	(8,700)
Net income attributable to TSR, Inc.			368,177		368,177		368,177
Balance at Nov. 30, 2017	$ 31,142	$ 5,102,868	$ 16,486,188	$ (13,514,003)	$ 8,106,195	$ 59,154	$ 8,165,349
Balance, shares at Nov. 30, 2017	3,114,163